Bought for myself a few years back, but upgraded my computer shortly after which did not have a PCI slot anymore. Everything is included. Sold As-is. Many components were never used. I've read some windows 7 machines have driver issues.

Description
No-compromise PC audio for gaming! The Sound Blaster X-Fi Platinum - Fatal1ty Champion Series brings ultimate sound and connectivity to power gamers. Endorsed by the world's best known pro gamer, it combines the most powerful sound card available with an I/O Drive module for remote control and convenient connectivity to a wide range of analog, digital and MIDI devices. Creative's X-Fi chip offloads audio processing from the CPU, accelerating Direct X, OpenAL and EAX 5.0 games and providing realistic cinematic audio without impacting frame rates, with 64MB of X-Ram for fast loading of high-quality sounds. X-Fi CMSS-3D introduces a new era in audio, providing ultra-realistic surround sound over normal stereo headphones for immersive LAN or online gaming.